AtenRa
Lifer
This 860K purchase could be one of the worst purchases I have made in a long time.
It would be even worst purchase if you would bought the Dual Core Pentium.
The 860K under DX-12 games will be more than fine for your second PC system.
This 860K purchase could be one of the worst purchases I have made in a long time.
I plan on buying both sometime in the next week or month. I'm still debating between nonref 1080 and dual Polaris xt for my 6700k build. I would like dual GPUs for light 4k gaming.
Also have a budget of roughly 200 for a new videocard for my second/spare computer I use for browsing and light gaming but looks like I am severely limited by my cpu.
This 860K purchase could be one of the worst purchases I have made in a long time.
Both are wrong choices. GTX1070 SLI AIB is better than both for 4K gaming.
Unless you know for sure the games you will play on this rig are GPU-limited, do not bother buying anything above the $100 GTX950 I linked. Not sure why you are so paranoid about rebates. I've gotten 99% of all my rebates over a decade. Just follow the instructions exactly and send the rebate before the post-marked date.
your PSU should be fine for 1080 SLI if you don't OC too much.